<template>
  <basic-container>
    <el-container>
      <el-aside width="200px">
        <avue-tree :option="treeOption"
                   :data="treeData"
                   @node-click="nodeClick"></avue-tree>
      </el-aside>
      <el-main style="margin-left: 10px;">
        <avue-crud :option="option"
                   :table-loading="loading"
                   :data="data"
                   :page.sync="page"
                   :permission="permissionList"
                   v-model="form"
                   @search-change="searchChange"
                   @search-reset="searchReset"
                   @selection-change="selectionChange"
                   @current-change="currentChange"
                   @size-change="sizeChange"
                   @on-load="onLoad">
          <template #menuLeft
                    v-if="isDev">
            <el-tag type="warning"
                    effect="dark"
                    size="medium"><i class="el-icon-warning"></i> 部署的流程不显示？请查看使用文档或到 模型设计 中配置权限。
            </el-tag>
          </template>
          <template slot="menu"
                    slot-scope="{row}">
            <el-button v-if="permission.wf_process_start_flow"
                       type="text"
                       size="small"
                       icon="el-icon-video-play"
                       @click="dynamicRoute(row, 'start')">发起</el-button>
          </template>
        </avue-crud>
      </el-main>
    </el-container>
  </basic-container>
</template>

<script>
import { processList as getList } from "@/api/plugin/workflow/process";
import { tree } from '@/api/plugin/workflow/category';

import { mapGetters } from "vuex";

import exForm from '../mixins/ex-form'

export default {
  mixins: [exForm],
  data() {
    return {
      form: {},
      query: {},
      loading: true,
      page: {
        pageSize: 10,
        currentPage: 1,
        total: 0
      },
      selectionList: [],
      option: {
        height: 'auto',
        calcHeight: 30,
        tip: false,
        border: true,
        selection: true,
        dialogType: 'drawer',
        addBtn: false,
        editBtn: false,
        delBtn: false,
        align: 'center',
        searchMenuSpan: 6,
        column: [
          {
            label: "流程名称",
            prop: "name",
            overHidden: true,
            search: true
          },
          {
            label: "流程标识",
            prop: "key",
            overHidden: true,
            search: true
          },
          {
            label: "流程分类",
            row: true,
            type: 'tree',
            dicData: [],
            props: {
              label: 'name',
              value: 'id'
            },
            prop: "category",
          },
          {
            label: '版本',
            prop: 'version',
            width: 90
          },
          {
            label: '状态',
            prop: 'status',
            dicData: [{
              label: '激活',
              value: 1
            }, {
              label: '挂起',
              value: 2
            }],
          },
        ]
      },
      data: [],
      row: '',
      categoryVisible: false,
      treeData: [],
      treeOption: {
        size: 'mini',
        addBtn: false,
        props: {
          label: 'name',
          value: 'id'
        }
      }
    };
  },
  computed: {
    ...mapGetters(["permission"]),
    permissionList() {
      return {
        addBtn: this.vaildData(this.permission.deployment_add, false),
        viewBtn: this.vaildData(this.permission.deployment_view, false),
        delBtn: this.vaildData(this.permission.deployment_delete, false),
        editBtn: this.vaildData(this.permission.deployment_edit, false)
      };
    },
    ids() {
      let ids = [];
      this.selectionList.forEach(ele => {
        ids.push(ele.id);
      });
      return ids.join(",");
    },
    isDev() {
      return process.env.NODE_ENV === "development"
    }
  },
  mounted() {
    this.getCategoryList()
  },
  methods: {
    getCategoryList() {
      tree().then(res => {
        const data = res.data.data
        this.findObject(this.option.column, 'category').dicData = this.deepClone(data)

        this.treeData = data
        this.treeData.unshift({ id: '', name: '全部' })
      })
    },
    nodeClick({ id }) {
      this.categoryId = id
      this.searchChange(this.query)
    },
    searchReset() {
      this.query = {};
      this.onLoad(this.page);
    },
    searchChange(params, done) {
      this.query = params;
      this.onLoad(this.page, params);
      done()
    },
    selectionChange(list) {
      this.selectionList = list;
    },
    currentChange(currentPage) {
      this.page.currentPage = currentPage;
    },
    sizeChange(pageSize) {
      this.page.pageSize = pageSize;
    },
    onLoad(page, params = {}) {
      this.loading = true;

      if (this.categoryId) params['category'] = this.categoryId
      else delete params['category']

      getList(page.currentPage, page.pageSize, Object.assign(params, this.query)).then(res => {
        const data = res.data.data;
        this.page.total = data.total;
        this.data = data.records;
        this.loading = false;
      });
    }
  }
};
</script>

<style>
</style>
